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Differential cylinders with a heavy oil demand need symbol V1 and plenty of flow. The 4WRTE25V1-350P supplies 350 l/min nominal flow at 350 bar, runs fully external pilot control and follows a ±10 V command.
Proportional Directional Valve 4WRTE25V1-350P-4X/6EG24K31/A1M - Bosch Rexroth R901046643
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,260.15
Item
BRR-R901046643
Manufacturer no.
R901046643
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901046643
Country of originGermany
ConditionNew
Artikel
BRR-R901046643
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Large differential cylinders combine two demands that usually conflict: high flow and a spool symbol matched to the area ratio. The 4WRTE25V1-350P-4X/6EG24K31/A1M satisfies both, with 350 l/min nominal flow and symbol V1.
Benefits
- Symbol V1 in the 350 l/min step, so the area ratio stays balanced even at high speed.
- External pilot oil supply and external pilot oil return for plants with their own pilot circuit.
- Analog ±10 V command handled by on-board electronics, no separate servo amplifier required.
- Up to 870 l/min maximum flow at 350 bar operating pressure.
- Valve mass 17.96 kg on the standard ISO 4401-08-08-0-05 pattern.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 350 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol V1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.96 kg |
Applications
Suited to forging and forming presses, hoists and test rigs using large bore differential cylinders. Three switching positions provide both travel directions plus a defined centre condition. HL hydraulic fluid, NBR seals.
Manufacturer
Bosch Rexroth, material number R901046643. Product family 4WRTE, supply voltage 24 VDC.
| Hersteller-Nr | R901046643 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.960000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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